It’s crazy how much time you can spend on this game and somehow still managed to discover something new on a playthrough.I found this in level Three of the Great Pthumeru Ihyll Chalice dungeon, just laying around on the floor. The item is too pretty so I don’t think I’ll ever use it.
It looks like there is a world or something in that blood. I haven’t encountered this either, but I unfortunately haven’t been able to play too much.